Design and simulation of frog like jumping robot

https://elibrary.ru/NLJXRM

Abstract

When the existing mobile robot encounters an obstacle with a certain height, it will be very difficult for it to move. Jumping robots can jump obstacles, have good movement performance, and can be applied to a variety of complex terrains, and the majority of scholars are full of interest in jumping robots. In order to improve the shortcomings of mobile robots, this paper designs a frog-like jumping robot driven by a combination of motor and spring. By analyzing the physiological characteristics of frogs and their bouncing rules, a simplified model of frogs was established. On the basis of this simplified model, the prime mover, spring, gear and other parts were selected, and the one-sided transmission system was proposed, and the jumping mechanism model was established. The simulation software Adams was used to simulate the simplified model, analyze the motion curve diagram, the force of the spring, etc., and study the structure to test the feasibility of the model.